
Our special diaphragm pump needs no priming.
You can put the pump anywhere outside the shower tray:
on the floor, on the counter. You can turn the pump on and let
it stay on during your shower - pump can run dry without damage.

Insert the suction hose into the tab located
at the bottom of the shower tray.

Drain to outside of the window.

Drain to a kitchen sink.

Drain to a bathroom sink.

Best yet, drain to the last drop:
just lift up the tray and push water into the suction hose.